Converting Google Maps Tile Coordinates to Boundary Box Coords

Usually working with the Google Maps API is a very simple and well documented experience. Saying this though, recently we wanted to overlay an image over the map. The overlay was relevant to the exact point which you were looking at, so the coordinates had to be exact. The images were also being retrieved from an external service, which we didn’t have access to change. The problem we were having stemmed from the fact that the Google Maps JavaScript library … Continued